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EP0459596
European procedure
Extract from the Register of European Patents
EP About this file: EP0459596
| EP0459596 - Borated overbased material and process for preparing same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.02.1996 Database last updated on 02.11.2024 | Most recent event Tooltip | 23.12.1999 | Lapse of the patent in a contracting state New state(s): LU | published on 09.02.2000 [2000/06] | Applicant(s) | For all designated states The Lubrizol Corporation 29400 Lakeland Boulevard Wickliffe, Ohio 44092 / US | [1991/49] | Inventor(s) | 01 /
Fischer, Joseph Phillip 10560 Wyndtree Drive Concord Township, OH 44077 / US | 02 /
Davis, Kirk Emerson 12912 South Woodside Drive Chester Township, OH 44026 / US | 03 /
Karn, Jack lee 622 Dade Lane Richmond Heights, OH 44143 / US | 04 /
Cahoon, John Melvin 8743 Marjory Mentor, OH 44060 / US | [1992/06] |
| Former [1991/49] | 01 /
Fischer, Joseph Phillip 30831 Bayridge Boulevard Willowick, OH 44094 / US | ||
| 02 /
Davis, Kirk Emerson 2105 Aberdeen Drive Euclid, OH 44143 / US | |||
| 03 /
Karn, Jack lee 622 Dade Lane Richmond Heights, OH 44143 / US | |||
| 04 /
Cahoon, John Melvin 8743 Marjory Mentor, OH 44060 / US | Representative(s) | Crisp, David Norman, et al D Young & Co LLP 120 Holborn London EC1N 2DY / GB | [N/P] |
| Former [1991/49] | Crisp, David Norman, et al D. YOUNG & CO. 21 New Fetter Lane London EC4A 1DA / GB | Application number, filing date | 91201936.1 | 15.12.1987 | [1991/49] | Priority number, date | US19860945754 | 22.12.1986 Original published format: US 945754 | [1991/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0459596 | Date: | 04.12.1991 | Language: | EN | [1991/49] | Type: | A3 Search report | No.: | EP0459596 | Date: | 11.12.1991 | Language: | EN | [1991/50] | Type: | B1 Patent specification | No.: | EP0459596 | Date: | 12.04.1995 | Language: | EN | [1995/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.10.1991 | Classification | IPC: | C10M159/20, C10M159/24, // C10N60:14 | [1991/49] | CPC: |
C10M159/24 (EP,US);
C10M159/20 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1991/49] | Title | German: | Borniertes überbasisches Produkt und Verfahren zu seiner Herstellung | [1991/49] | English: | Borated overbased material and process for preparing same | [1991/49] | French: | Produit surbasique boroné et procédé pour la préparation de celui-ci | [1991/49] | Examination procedure | 25.05.1992 | Examination requested [1992/30] | 22.10.1993 | Despatch of a communication from the examining division (Time limit: M04) | 24.02.1994 | Reply to a communication from the examining division | 04.07.1994 | Despatch of communication of intention to grant (Approval: Yes) | 11.10.1994 | Communication of intention to grant the patent | 27.12.1994 | Fee for grant paid | 27.12.1994 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP88900751.4 / EP0294466 | Opposition(s) | 13.01.1996 | No opposition filed within time limit [1996/14] | Fees paid | Renewal fee | 09.08.1991 | Renewal fee patent year 03 | 09.08.1991 | Renewal fee patent year 04 | 18.11.1991 | Renewal fee patent year 05 | 24.11.1992 | Renewal fee patent year 06 | 24.11.1993 | Renewal fee patent year 07 | 30.11.1994 | Renewal fee patent year 08 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | AT | 12.04.1995 | CH | 12.04.1995 | LI | 12.04.1995 | LU | 31.12.1995 | [2000/06] |
| Former [1996/02] | AT | 12.04.1995 | |
| CH | 12.04.1995 | ||
| LI | 12.04.1995 | ||
| Former [1995/44] | CH | 12.04.1995 | |
| LI | 12.04.1995 | Documents cited: | Search | [A]US3313727 (PEELER ROBERT L); | [XD]US3679584 (HELLMUTH WALTER W); | [AD]US3829381 (LE SUER W); | [AD]US3907691 (KING JOHN M, et al); | [Y]US3929650 (KING JOHN M, et al); | [A]FR2554825 (SHELL INT RESEARCH [NL]) | Examination | EP0075411 |